CN211248206U - Iron mold sand-lined casting device with temperature control device - Google Patents
Iron mold sand-lined casting device with temperature control device Download PDFInfo
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- CN211248206U CN211248206U CN201921813422.5U CN201921813422U CN211248206U CN 211248206 U CN211248206 U CN 211248206U CN 201921813422 U CN201921813422 U CN 201921813422U CN 211248206 U CN211248206 U CN 211248206U
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- iron mold
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- sand
- control device
- temperature control
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Abstract
The utility model relates to an iron mold sand-coating casting device with a temperature control device, which comprises a template, the bolt connection above the template is provided with an iron mold, the left side and the right side of the iron mold are both provided with cavities, the inner side of the cavity is coated with a high temperature resistant coating, an infrared thermometer is installed in the cavity, an infrared heating pipe is inserted in the cavity, the upper side of the iron mold is provided with a sand shooting head, a sand-coating layer is arranged between the sand shooting head and the iron mold, the outer part of the iron mold is provided with a PLC control device, the upper side of the sand shooting head is provided with a spray head, the water inlet end of the spray head is connected with a first water pipe, the tail part of the first water pipe is connected with a water pump, the water pump is arranged in the water tank, the periphery of the template is provided with a water collecting tank contacted with the template, the bottom of the water; the utility model has the advantages of good temperature control effect, convenient use and resource saving.
Description
Technical Field
The utility model relates to a sand-lined casting technical field, concretely relates to swage sand-lined casting device with temperature control device.
Background
The clay sand casting process and the resin sand casting process are adopted for producing castings for a long time in China, but the clay sand casting yield and the size precision are low, and the castings have poor performance; the resin sand casting is easy to generate air hole defects, and the turnover rate of the model is low; the iron mold sand-lined casting process is a precise, efficient, energy-saving and environment-friendly casting process, a casting produced by the iron mold sand-lined process is still in a development stage in China, and further research is needed in the aspects of matched equipment, mold manufacturing, process technology, quality control and the like; along with the pulling and adjustment functions of the national energy policy and the environmental protection policy, the iron mold sand-lined casting process with energy conservation, environmental protection, safety and high efficiency is also developed and popularized; the iron mold sand-coated casting is a casting technology for forming a casting mold by coating a thin layer of molding sand on the inner wall of a cavity of a metal mold (called as an iron mold), and has the characteristics of metal mold casting and shell mold casting; the sand-lined casting process of the iron mold can overcome the defects of shrinkage porosity and shrinkage cavity of the casting and improve the brittle fracture of the casting; the iron mold sand-coating process adopts iron mold sand-coating modeling, and the most main tools of the modeling are a sand shooting device, a shaping plate and an iron mold; the control of the temperature of the iron mold occupies an important position in the sand-lined production of the iron mold, directly influences the quality of a sand-lined layer, and increases the gas evolution of the sand-lined layer during pouring due to too low temperature; the sand shooting channel is not smooth due to overhigh temperature, the defect of insufficient shooting is formed, and the quality of the casting is further influenced, so that the iron mold sand-lined casting device with the temperature control device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing an iron mold sand-lined casting device with a temperature control device, which has the advantages of convenient temperature control effect, resource saving and convenient use.
The purpose of the utility model is realized like this: a sand-lined iron mould casting device with a temperature control device comprises a template, wherein an iron mould is connected to the upper part of the template through bolts, and the template is connected with the iron mould through bolts and is convenient to disassemble and overhaul; the lower end surface of the iron mold is square, and the left side and the right side of the iron mold are both provided with cavities, so that the iron mold is heated uniformly; the inner side of the cavity is coated with a high-temperature-resistant coating, so that the service life of the equipment is effectively prolonged; an infrared thermometer is installed in the cavity, an infrared heating pipe is inserted in the cavity, a sand shooting head is arranged above the iron mold, a sand coating layer is arranged between the sand shooting head and the iron mold, a PLC (programmable logic controller) control device is arranged outside the iron mold, a spray head is arranged above the sand shooting head, a water inlet end of the spray head is connected with a first water pipe, the tail part of the first water pipe is connected with a water pump, the water pump is arranged in a water tank, a water collecting groove which is in contact with the template is arranged around the template, the spray head can cool the casting device body, and water flowing out of the spray head slides to the water collecting groove along the casting device body; the water collecting tank is in a shape of a Chinese character 'hui', a water outlet is formed in the bottom of the water collecting tank, a second water pipe is connected to the lower end of the water outlet, and the water collecting tank can collect water flowing out of the spray header, so that water turbulence is avoided, and the cleanness of a working environment is maintained; a water outlet is formed in the bottom of the water collecting tank, and water flowing out of the spray header can be collected by a second water pipe connected with the lower end of the water outlet so as to enter the water tank, so that water resources are saved; the left side and the right side of the casting device are both provided with air blast cooling devices, and the air blast cooling devices and the spray headers are matched for use, so that the cooling of the device body is accelerated.
The input end of the PLC control device is electrically connected with an infrared thermometer, an operation panel and a display panel.
The output end of the PLC control device is electrically connected with an infrared heating pipe, a blast cooling device and a water pump.
An operation keyboard is arranged outside the operation panel.
The iron mold is made of steel plates, and a tunnel-shaped channel for the circulation of the sand-coated layer is arranged in the iron mold; the tunnel structure enables heat transfer to be quicker and heating to be more balanced.
The high-temperature resistant coating is a positive-flying XZ-T001 high-temperature resistant coating.
A plurality of infrared thermometers are arranged; making the measurement more accurate.
A replaceable filter screen is arranged at the water outlet; the filter screen can filter impurity to make the water in the water tank recycle many times, further resources are saved.
The second water pipe is arranged in the water tank, and the distance between the tail part of the second water pipe and the upper surface of the water tank is less than 10 cm; along with the rising of temperature, the density of water can diminish gradually, because the distance between the afterbody of second water pipe and the water tank upper surface is less than 10cm, consequently, the afterbody of second water pipe is far away from the water tank bottom, makes the water level that the delivery port flowed into the water tank in the inside top of water tank, has avoided the water of 2 kinds of temperatures to mix rapidly to thereby the temperature degree that has reached the water pump and taken out is lower has guaranteed the cooling effect.
The utility model has the advantages that: the utility model adopts a tunnel type iron mold temperature control device, a tunnel shell is made of steel plates, and the tunnel structure ensures that the heat transfer is quicker and the heating is more balanced; the inner surface layer is lined with a layer of high-temperature resistant material, an infrared heating pipe is arranged to heat the device, and the device can be cooled by using a spray header and a blast cooling device; controlling the temperature of the iron mold by an infrared thermometer, adjusting and controlling the temperature of the iron mold, and ensuring the performance and quality of the casting; the temperature control device can heat or cool according to the temperature of the iron mold, so that the iron mold reaches the required target temperature, and the performance and the quality of the casting are ensured; all in all, the utility model has the advantages of good temperature control effect, resource saving and convenient use.
Drawings
Fig. 1 is a structural diagram of the sand-lined metal mold casting device with a temperature control device of the present invention.
Fig. 2 is a circuit diagram of a temperature control device in the iron mold sand-lined casting device with the temperature control device of the present invention.
Wherein: 1. the device comprises a sand shooting head 2, a sand coating layer 3, an iron mold 4, a shaping plate 5, an infrared heating pipe 6, a high-temperature-resistant coating 7, an infrared thermometer 8, a PLC (programmable logic controller) control device 9, a spray head 10, a first water pipe 11, an air blast cooling device 12, a water collecting tank 13, a water outlet 14, a second water pipe 15, a water pump 16, a water tank 17, a display panel 18 and an operation panel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, an iron mold sand-lined casting device with a temperature control device comprises a template 4, an iron mold 3 is bolted on the template 4, the top view of the template and the iron mold is square, cavities are arranged on the left and right sides of the iron mold 3, a high temperature resistant coating 6 is coated on the inner side of each cavity, an infrared thermometer 7 is installed in each cavity, an infrared heating pipe 5 is inserted in each cavity, a sand shooting head 1 is arranged above the iron mold 3, a sand-lined layer 2 is arranged between the sand shooting head 1 and the iron mold 3, a PLC control device 8 is arranged outside the iron mold 3, a spray head 9 is arranged above the sand shooting head 1, a first water pipe 10 is connected to the water inlet end of the spray head 9, a water pump 15 is connected to the tail part of the first water pipe 10, the water pump 15 is arranged in a water tank 16, a water collecting tank 12 is arranged around the template 4 and is in contact with the template 4, and the, the water collecting tank 12 is welded with the lower edge of the periphery of the template 4, the bottom of the water collecting tank 12 is provided with a water outlet 13, the lower end of the water outlet 13 is connected with a second water pipe 14, and the left side and the right side of the casting device are both provided with an air blast cooling device 11;
the input end of the PLC control device 8 is electrically connected with an infrared thermometer 7, an operation panel 18 and a display panel 17;
the output end of the PLC control device 8 is electrically connected with an infrared heating pipe 5, a blast cooling device 11 and a water pump 15; an operation keyboard is arranged outside the operation panel 18; the iron mold 3 is made of steel plates, and a tunnel-shaped channel for the circulation of the sand-coated layer is arranged in the iron mold; the high-temperature resistant coating 6 is a positive-flying XZ-T001 high-temperature resistant coating; a plurality of infrared thermometers 7 are arranged; a replaceable filter screen is arranged at the water outlet 13; the second water pipe 14 is disposed in the water tank 16, and a distance between the rear portion of the second water pipe 14 and the upper surface of the water tank 16 is less than 10 cm.
The utility model adopts a tunnel type iron mold temperature control device, a tunnel shell is made of steel plates, and the tunnel structure ensures that the heat transfer is quicker and the heating is more balanced; the inner surface layer is lined with a layer of high-temperature resistant material, an infrared heating pipe is arranged to heat the device, and the device can be cooled by using a spray header and a blast cooling device; controlling the temperature of the iron mold by an infrared thermometer, adjusting and controlling the temperature of the iron mold, and ensuring the performance and quality of the casting; the temperature control device can heat or cool according to the temperature of the iron mold, so that the iron mold reaches the required target temperature, and the performance and the quality of the casting are ensured; the water collecting tank can collect water flowing out of the spray header, so that water turbulence is avoided, and the cleanness of a working environment is maintained; a water outlet is formed in the bottom of the water collecting tank, and water flowing out of the spray header can be collected by a second water pipe connected with the lower end of the water outlet so as to enter the water tank, so that water resources are saved; the density of water is gradually reduced along with the rise of the temperature, and the distance between the tail part of the second water pipe and the upper surface of the water tank is less than 10cm, so that the tail part of the second water pipe is far away from the bottom of the water tank, the water flowing into the water tank from the water outlet is positioned above the inner part of the water tank, and the water with 2 temperatures is prevented from being rapidly mixed, so that the temperature of the water pumped by the water pump is low, and the cooling effect is ensured; the water outlet is provided with a replaceable filter screen which can filter impurities, so that water in the water tank can be recycled for multiple times, and resources are further saved; all in all, the utility model has the advantages of good temperature control effect, resource saving and convenient use.
Claims (9)
1. The utility model provides an iron mold sand-lined casting device with temperature control device, it includes the template, its characterized in that: the upper part of the template is connected with an iron mold through bolts, the left side and the right side of the iron mold are both provided with a cavity, the inner side of the cavity is coated with a high-temperature resistant coating, an infrared thermometer is arranged in the cavity, an infrared heating pipe is inserted in the cavity, a sand shooting head is arranged above the iron mold, a sand coating layer is arranged between the sand shooting head and the iron mold, a PLC control device is arranged outside the iron mold, a spray header is arranged above the sand shooting head, the water inlet end of the spray header is connected with a first water pipe, the tail part of the first water pipe is connected with a water pump, the water pump is arranged in the water tank, the periphery of the shaping plate is provided with a water collecting groove which is contacted with the shaping plate, the bottom of the water collecting tank is provided with a water outlet, the lower end of the water outlet is connected with a second water pipe, and the left and right sides of the sand shooting head are provided with blast cooling devices.
2. The iron mold sand-lined casting apparatus with a temperature control device according to claim 1, characterized in that: the input end of the PLC control device is electrically connected with an infrared thermometer, an operation panel and a display panel.
3. The iron mold sand-lined casting apparatus with a temperature control device according to claim 1, characterized in that: the output end of the PLC control device is electrically connected with an infrared heating pipe, a blast cooling device and a water pump.
4. The iron mold sand-lined casting apparatus with a temperature control device according to claim 2, characterized in that: an operation keyboard is arranged outside the operation panel.
5. The iron mold sand-lined casting apparatus with a temperature control device according to claim 1, characterized in that: the iron mold is made of steel plates, and a tunnel-shaped channel for the circulation of the sand-coated layer is arranged in the iron mold.
6. The iron mold sand-lined casting apparatus with a temperature control device according to claim 1, characterized in that: the high-temperature resistant coating is a positive-flying XZ-T001 high-temperature resistant coating.
7. The iron mold sand-lined casting apparatus with a temperature control device according to claim 1, characterized in that: the infrared thermometers are provided in plurality.
8. The iron mold sand-lined casting apparatus with a temperature control device according to claim 1, characterized in that: the water outlet is provided with a replaceable filter screen.
9. The iron mold sand-lined casting apparatus with a temperature control device according to claim 1, characterized in that: the second water pipe is arranged in the water tank, and the distance between the tail part of the second water pipe and the upper surface of the water tank is less than 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813422.5U CN211248206U (en) | 2019-10-28 | 2019-10-28 | Iron mold sand-lined casting device with temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813422.5U CN211248206U (en) | 2019-10-28 | 2019-10-28 | Iron mold sand-lined casting device with temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211248206U true CN211248206U (en) | 2020-08-14 |
Family
ID=71965247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921813422.5U Expired - Fee Related CN211248206U (en) | 2019-10-28 | 2019-10-28 | Iron mold sand-lined casting device with temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211248206U (en) |
-
2019
- 2019-10-28 CN CN201921813422.5U patent/CN211248206U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20201028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |